1966304830

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{1723}}^1$

素因数の和:1898

約数の個数: 96

約数和(自身を含む): 4393758816

約数和(自身を除く): 2427453986

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 49, 70, 85, 98, 119, 137, 170, 238, 245, 274, 490, 595, 685, 833, 959, 1190, 1370, 1666, 1723, 1918, 2329, 3446, 4165, 4658, 4795, 6713, 8330, 8615, 9590, 11645, 12061, 13426, 16303, 17230, 23290, 24122, 29291, 32606, 33565, 58582, 60305, 67130, 81515, 84427, 114121, 120610, 146455, 163030, 168854, 205037, 228242, 236051, 292910, 410074, 422135, 472102, 570605, 844270, 1025185, 1141210, 1180255, 1435259, 1652357, 2050370, 2360510, 2870518, 3304714, 4012867, 7176295, 8025734, 8261785, 11566499, 14352590, 16523570, 20064335, 23132998, 28090069, 40128670, 56180138, 57832495, 115664990, 140450345, 196630483, 280900690, 393260966, 983152415, 1966304830]

約数ペア:

[(1, 1966304830), (2, 983152415), (5, 393260966), (7, 280900690), (10, 196630483), (14, 140450345), (17, 115664990), (34, 57832495), (35, 56180138), (49, 40128670), (70, 28090069), (85, 23132998), (98, 20064335), (119, 16523570), (137, 14352590), (170, 11566499), (238, 8261785), (245, 8025734), (274, 7176295), (490, 4012867), (595, 3304714), (685, 2870518), (833, 2360510), (959, 2050370), (1190, 1652357), (1370, 1435259), (1666, 1180255), (1723, 1141210), (1918, 1025185), (2329, 844270), (3446, 570605), (4165, 472102), (4658, 422135), (4795, 410074), (6713, 292910), (8330, 236051), (8615, 228242), (9590, 205037), (11645, 168854), (12061, 163030), (13426, 146455), (16303, 120610), (17230, 114121), (23290, 84427), (24122, 81515), (29291, 67130), (32606, 60305), (33565, 58582)]